On comparing the ratios $\frac{a_1}{a_2},\frac{b_1}{b_2}$ and $\frac{c_1}{c_2}$, find out whether the lines representing the following pairs of linear equations intersect at a point, are parallel or coincident.

 $6x-3y+10=0$ and $2x-y+9=0$

On comparing the ratios $\frac{a_1}{a_2},\frac{b_1}{b_2}$ and $\frac{c_1}{c_2}$, find out whether the following pair of linear equations are consistent, or inconsistent.

$3x+2y=5; 2x-3y=7$

On comparing the ratios $\frac{a_1}{a_2},\frac{b_1}{b_2}$ and $\frac{c_1}{c_2}$, find out whether the following pair of linear equations are consistent, or inconsistent.

$2\mathrm{x}-3\mathrm{y}=8;$    $4x-6y=9$

On comparing the ratios $\frac{a_1}{a_2},\frac{b_1}{b_2}$ and $\frac{c_1}{c_2}$, find out whether the following pair of linear equations are consistent, or inconsistent.

On comparing the ratios $\frac{a_1}{a_2},\frac{b_1}{b_2}$ and $\frac{c_1}{c_2}$, find out whether the following pair of linear equations are consistent, or inconsistent.

$5x-3y=11$ ; $-10x+6y=-22$

On comparing the ratios $\frac{a_1}{a_2},\frac{b_1}{b_2}$ and $\frac{c_1}{c_2}$, find out whether the following pair of linear equations are consistent, or inconsistent.

$\frac{4}{3}x+2y=8$ ;  $2x+3y=12$

Which of the following pairs of linear equations are consistent/inconsistent? If consistent, obtain the solution graphically:

$x+\mathrm{y}=5;$ $2x+2y=10$

Is the following pair of linear equation consistent / inconsistent? If consistent, obtain the solution graphically.

$x-y=8 ,$   $3x-3y=16$

Is the following pair of linear equation consistent / inconsistent? If consistent, obtain the solution graphically.

$2x+y-6=0,$ $4x-2y-4=0$